常見(jiàn)例句雙語(yǔ)例句The rational working temperature ranges of nozzle sealant were put forward by analysing hot state at nozzle joint gap in the continuous casting process.通過(guò)對(duì)連鑄水口接縫處熱狀態(tài)的分析,提出了水口接縫密封劑合理的工作溫度區(qū)間。By adopting water-soluble polyurethane grouting technique of filling the expansion joint with two-component polysulfide sealant, the leakage has been effectively controlled.用水溶性聚氨脂灌漿,雙組分聚硫密封膠填注伸縮縫處理取得了很好的效果。Joint sealant gasket of expanded PTFE made of pure PTFE is a continuous low density cord.膨脹聚四氟乙烯密封膠帶是用聚四氟乙烯制成的低密度密封材料。 返回 joint sealant